Title (en)

DRUG-CONTAINING PARTICULATE COMPOSITION WITH CATIONIC AGENT, ASSOCIATED MEDICAL DEVICES, AND METHODS FOR TREATMENT

Title (de)

ARZNEIHALTIGE TEILCHENFÖRMIGE ZUSAMMENSETZUNG MIT KATIONISCHEM WIRKSTOFF, ZUGEHÖRIGE MEDIZINPRODUKTE UND VERFAHREN ZUR BEHANDLUNG

Title (fr)

COMPOSITION DE PARTICULES CONTENANT UN MÉDICAMENT ET COMPRENANT UN AGENT CATIONIQUE, DISPOSITIFS MÉDICAUX ASSOCIÉS, ET PROCÉDÉS DE TRAITEMENT

Publication

EP 3435988 A1 20190206 (EN)

Application

EP 17719067 A 20170330

Priority

• US 201662315917 P 20160331
• US 2017025094 W 20170330

Abstract (en)

[origin: US2017281557A1] The disclosure provides bioactive agent-containing particulates that include bioactive agent, biocompatible polymer, negatively charged groups, and a cationic agent. The particulates can be associated with a medical device, such as a balloon catheter, which can be used to move the particulates to a treatment site. Transfer of the particulates from the device to tissue is facilitated by the arrangement of the cationic and bioactive agent-containing particulates.

IPC 8 full level

A61K 9/50 (2006.01); A61K 31/704 (2006.01)

CPC (source: EP US)

A61K 9/5026 (2013.01 - US); A61K 9/5031 (2013.01 - US); A61K 9/5073 (2013.01 - EP US); A61K 9/5089 (2013.01 - US); A61K 31/365 (2013.01 - US); A61K 31/436 (2013.01 - EP US); A61K 47/22 (2013.01 - US); A61K 47/34 (2013.01 - US); A61M 25/104 (2013.01 - US); A61M 2025/105 (2013.01 - US); Y02A 50/30 (2017.12 - EP US)

Citation (search report)

See references of WO 2017173121A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

US 10098846 B2 20181016; US 2017281557 A1 20171005; EP 3435988 A1 20190206; EP 3435988 B1 20211006; WO 2017173121 A1 20171005

DOCDB simple family (application)

US 201715474487 A 20170330; EP 17719067 A 20170330; US 2017025094 W 20170330